Originally Posted by ken cummings
Once you have your tractor headlight go to Bulbtronics.com or some other supplier and get a 4509x 100 watt shielded filament PAR36 bulb to fit in the rubber headlight mount. Works best with a 14 to 16 volt battery and 12 gauge wires.
I bought that tractor light and sent it back because it was sealed - I couldn't change the bulb. It was also too heavy.